278003012 Starter Solenoid for Sea-Doo GTX STD NA 1503 2007 2019

Starter Solenoid for Sea-Doo

This starter solenoid for Sea-Doo replaces OEM part number 278003012, providing dependable starter relay function for your personal watercraft's ignition system.

Overview

This starter solenoid for Sea-Doo is a replacement relay that channels battery current to the starter motor when the start button is pressed. Built for durability in marine conditions, this starter solenoid for Sea-Doo keeps your engine cranking reliably across model years.

Built For Performance

• Replaces OEM part number 278003012
• Heavy-duty contacts for consistent cranking power
• Sealed construction resists water and salt corrosion
• Direct-fit design for easy installation
• Compatible with 1503cc Sea-Doo engines across multiple years

Fits These Machines

• for Sea-Doo GTX STD NA 1503 (2007)
• for Sea-Doo GTX STD NA 1503 (2019)

On-The-Job Use

• Restoring starting reliability on older 1503-equipped models
• Replacement during starter electrical diagnostics
• Pre-season prep before launching your PWC

Specs At A Glance

Good To Know

Q: What causes a starter solenoid to fail on a Sea-Doo? A: Repeated heat cycling, moisture exposure, and worn internal contacts are typical causes, often showing up as intermittent starting or a single click with no crank.

Q: Does this solenoid fit both the 2007 and 2019 GTX 1503? A: Yes, this replacement is listed for both model years and replaces OEM part 278003012.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.